kshell.JSON.JSONObjectWrapper.java Source code

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Here is the source code for kshell.JSON.JSONObjectWrapper.java

Source

/*
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 */
package kshell.JSON;

import java.util.HashMap;
import org.json.JSONException;
import org.json.JSONObject;

/**
 *
 * @author Kyle
 */
public class JSONObjectWrapper extends JSONObject {

    /**
     * Construct a JSONObject from a source JSON text string. This is the most
     * commonly used JSONObject constructor.
     *
     * @param source A string beginning with <code>{</code>&nbsp;<small>(left
     * brace)</small> and ending with <code>}</code> &nbsp;<small>(right
     * brace)</small>.
     * @exception JSONException If there is a syntax error in the source string
     * or a duplicated key.
     */
    public JSONObjectWrapper(String source) throws JSONException {
        super(source);
    }

    /**
     * Construct an empty JSONObject.
     */
    public JSONObjectWrapper() {
        super();
    }

    /**
     * Get the string associated with a key.
     *
     * @param key A key string.
     * @return A string which is the value, or null if no value is found.
     */
    public String getString(String key) {
        try {
            return super.getString(key);
        } catch (JSONException ex) {
            return null;
        }
    }
}